Final answer:
Data on a storage device is accessed after determining its physical location, analogous to how an address system works for navigating a city.
Step-by-step explanation:
Data can be accessed on any storage device only after the physical locations have been determined. When accessing data, the system needs to know where exactly the data is stored on the physical medium, such as a hard drive, SSD or any other form of storage media.
This involves the use of a device's read/write heads to locate and access the specified blocks where the data is stored. Unlike a logical location, which may refer to how the operating system organizes and references files, the physical location speaks to the actual, tangible spot on the medium where the data can be found.
Just as knowing an address is necessary for delivering a package in the real world, a computer must know the physical address of data to retrieve it.
This process can be analogous to understanding a city's address system, which allows people to navigate and find specific locations. Therefore, data retrieval from a storage device relies on the ability to pinpoint the exact physical position where the data resides.